Table 4 Mean comparison interaction effects of the polymer film (BOPP: biaxial-oriented polypropylene and PE + PES: polyethylene + polyester), cinnamaldehyde and storage time on hue angle of pomegranate arils

0

BOPP

32.95xyz

32.19xyz

31.85xz

31.33xz

PE + PES

32.61xyz

30.62xz

30.03xz

27.32z

5

BOPP

40.39lm

39.36 mn

34.87wxy

34.50xyz

PE + PES

39.95lm

34.05xyz

33.61xyz

33.26xyz

10

BOPP

59.41a

47.72e

36.85rst

36.38stu

PE + PES

46.49f

36.03tuv

35.50uvx

35.14vwx

15

BOPP

–

54.53b

38.81no

38.31op

PE + PES

58.65a

38.01opq

37.61pqr

37.21qrs

20

BOPP

–

–

49.00d

50.91c

PE + PES

–

41.85ij

41.31jk

40.81kl

25

BOPP

–

–

–

–

PE + PES

44.93g

43.72h

42.69i